CA2872076C - Dispositif d'eclairage a del et a lentille cylindrique - Google Patents

Dispositif d'eclairage a del et a lentille cylindrique Download PDF

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Publication number
CA2872076C
CA2872076C CA2872076A CA2872076A CA2872076C CA 2872076 C CA2872076 C CA 2872076C CA 2872076 A CA2872076 A CA 2872076A CA 2872076 A CA2872076 A CA 2872076A CA 2872076 C CA2872076 C CA 2872076C
Authority
CA
Canada
Prior art keywords
leds
optical system
lamp according
module
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2872076A
Other languages
English (en)
Other versions
CA2872076A1 (fr
Inventor
Michael Peil
Susanne Schadt
Harald Maiweg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Excelitas Noblelight GmbH
Original Assignee
Heraeus Noblelight GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heraeus Noblelight GmbH filed Critical Heraeus Noblelight GmbH
Publication of CA2872076A1 publication Critical patent/CA2872076A1/fr
Application granted granted Critical
Publication of CA2872076C publication Critical patent/CA2872076C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
    • B41F23/0403—Drying webs
    • B41F23/0406—Drying webs by radiation
    • B41F23/0409—Ultraviolet dryers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

L'invention concerne un dispositif d'éclairage comportant au moins un module (1) doté d'une pluralité de DEL (3) réparties sur une surface (2) dudit module, plusieurs DEL étant disposées en rangées (R) dans une direction longitudinale (L) dudit module (1), plusieurs rangées (R) étant disposées les unes à côté des autres dans une direction transversale (W) du module (1), perpendiculaire à la direction longitudinale (L), et le dispositif d'éclairage à DEL comprenant un système optique (5, 8) pour concentrer la lumière émise par les DEL, le système optique (5, 8) comprenant au moins une première lentille cylindrique (9), la lumière d'au moins certaines des DEL (3) d'une première des rangées (3) étant concentrée en une ligne sur une surface cible au moyen de la première lentille cylindrique (9).
CA2872076A 2012-05-02 2013-03-21 Dispositif d'eclairage a del et a lentille cylindrique Expired - Fee Related CA2872076C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012008638.5 2012-05-02
DE201210008638 DE102012008638A1 (de) 2012-05-02 2012-05-02 Leuchte mit LEDs und Zylinderlinse
PCT/EP2013/000861 WO2013164053A1 (fr) 2012-05-02 2013-03-21 Dispositif d'éclairage à del et à lentille cylindrique

Publications (2)

Publication Number Publication Date
CA2872076A1 CA2872076A1 (fr) 2013-11-07
CA2872076C true CA2872076C (fr) 2019-02-12

Family

ID=48092891

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2872076A Expired - Fee Related CA2872076C (fr) 2012-05-02 2013-03-21 Dispositif d'eclairage a del et a lentille cylindrique

Country Status (12)

Country Link
US (1) US9695992B2 (fr)
EP (2) EP3396713B1 (fr)
JP (1) JP5855314B2 (fr)
KR (1) KR101660621B1 (fr)
CN (2) CN104396012B (fr)
BR (1) BR112014027362A2 (fr)
CA (1) CA2872076C (fr)
DE (2) DE102012008638A1 (fr)
ES (1) ES2687696T3 (fr)
PL (2) PL3396713T3 (fr)
TW (1) TWI495826B (fr)
WO (1) WO2013164053A1 (fr)

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EP3528295B1 (fr) * 2012-02-10 2021-04-07 Facebook Technologies, LLC Dispositif d'affichage à puce à diode électroluminescente et procédé de sa fabrication
TW201510616A (zh) * 2013-09-02 2015-03-16 隆達電子股份有限公司 發光組件及其製造方法
RU187621U1 (ru) * 2016-06-06 2019-03-14 Артем Игоревич Когданин Оптическая система с мультилинзой светодиодного светильника
WO2017213540A1 (fr) * 2016-06-06 2017-12-14 Артем Игоревич КОГДАНИН Système optique avec luminaire à led et à lentilles multiples
JP7128433B2 (ja) * 2017-10-11 2022-08-31 ウシオ電機株式会社 光照射装置
CN108011027A (zh) * 2017-11-28 2018-05-08 西安科锐盛创新科技有限公司 Led封装结构及其方法
CN108561815A (zh) * 2018-05-15 2018-09-21 苏州瑞腾照明科技股份有限公司 一种筒灯中的侧发光结构
DE102018221729A1 (de) * 2018-12-14 2020-06-18 Heraeus Noblelight Gmbh Leuchte zum bestrahlen eines targets
US11191178B2 (en) 2019-01-24 2021-11-30 Steelcase Inc. Display support system and method for the use thereof
JP2020123652A (ja) * 2019-01-30 2020-08-13 京都電機器株式会社 照明装置
US11821608B2 (en) 2019-10-28 2023-11-21 Signify Holding B.V. Lighting device having light-transmissive cover layer between a lens array and a light source array
JP7545032B2 (ja) * 2020-01-23 2024-09-04 日亜化学工業株式会社 光源装置
CN111617271A (zh) * 2020-05-19 2020-09-04 广州市波电电子科技有限公司 一种应用于消毒杀菌装置的光学系统
EP4185158A4 (fr) 2020-07-23 2024-07-31 Steelcase Inc. Système de support d'affichage et procédé d'utilisation associé
TW202226582A (zh) 2020-08-28 2022-07-01 日商索尼半導體解決方案公司 發光元件及顯示裝置
CN121127017A (zh) * 2020-09-27 2025-12-12 上海显耀显示科技有限公司 具有集成的离轴微透镜阵列的显示面板
WO2022071161A1 (fr) 2020-10-02 2022-04-07 日亜化学工業株式会社 Dispositif source de lumière et unité de réseau de guides de lumière

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JPS6435408A (en) * 1987-07-30 1989-02-06 Minolta Camera Kk Optical system for focus detection
JPH06104488A (ja) * 1992-09-17 1994-04-15 Rohm Co Ltd ドットマトリクス表示装置
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WO2002005351A1 (fr) * 2000-07-12 2002-01-17 Tridonic Optoelectronics Gmbh Source lumineuse del
DE10111871A1 (de) * 2001-03-13 2002-09-19 Heidelberger Druckmasch Ag Bebilderungseinrichtung für eine Druckform mit einem Array von VCSEL-Lichtquellen
EP1403077A1 (fr) * 2002-09-24 2004-03-31 Agfa-Gevaert AG Dispositif à l'éclairage linéaire
US7300177B2 (en) 2004-02-11 2007-11-27 3M Innovative Properties Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture
JP2005352205A (ja) * 2004-06-10 2005-12-22 Fujinon Corp 照明装置
JP4678493B2 (ja) * 2005-05-23 2011-04-27 株式会社ニコン 光源ユニット、照明光学装置、露光装置、および露光方法
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US20110198619A1 (en) * 2010-02-18 2011-08-18 Walsin Lihwa Corporation Light emitting diode assembly having improved lighting efficiency
DE102010013286B4 (de) * 2010-03-29 2012-03-22 Heraeus Noblelight Gmbh LED-Lampe zur homogenen Ausleuchtung von Hohlkörpern
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Also Published As

Publication number Publication date
JP5855314B2 (ja) 2016-02-09
HK1204147A1 (en) 2015-11-06
BR112014027362A2 (pt) 2017-06-27
KR20140144721A (ko) 2014-12-19
ES2687696T3 (es) 2018-10-26
TW201400761A (zh) 2014-01-01
CN104396012A (zh) 2015-03-04
CN104396012B (zh) 2018-12-04
US20150124458A1 (en) 2015-05-07
DE102012008638A1 (de) 2013-11-07
DE202013012725U1 (de) 2018-11-21
CA2872076A1 (fr) 2013-11-07
EP2845225B1 (fr) 2018-06-27
EP2845225A1 (fr) 2015-03-11
JP2015523673A (ja) 2015-08-13
KR101660621B1 (ko) 2016-09-27
TWI495826B (zh) 2015-08-11
EP3396713B1 (fr) 2020-04-29
CN109973840A (zh) 2019-07-05
PL2845225T3 (pl) 2019-01-31
US9695992B2 (en) 2017-07-04
CN109973840B (zh) 2021-06-01
WO2013164053A1 (fr) 2013-11-07
EP3396713A1 (fr) 2018-10-31
PL3396713T3 (pl) 2020-11-16

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Legal Events

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EEER Examination request

Effective date: 20141030

MKLA Lapsed

Effective date: 20220321